CA2425893C - Acier allie, supports et elements supports pour outils a moulure de matiere plastique, et ebauches rendues tenaces par trempage pour ces supports et elements supports - Google Patents
Acier allie, supports et elements supports pour outils a moulure de matiere plastique, et ebauches rendues tenaces par trempage pour ces supports et elements supports Download PDFInfo
- Publication number
- CA2425893C CA2425893C CA2425893A CA2425893A CA2425893C CA 2425893 C CA2425893 C CA 2425893C CA 2425893 A CA2425893 A CA 2425893A CA 2425893 A CA2425893 A CA 2425893A CA 2425893 C CA2425893 C CA 2425893C
- Authority
- CA
- Canada
- Prior art keywords
- steel alloy
- alloy according
- steel
- holders
- max
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 47
- 238000010137 moulding (plastic) Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 97
- 239000010959 steel Substances 0.000 claims abstract description 97
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 11
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 8
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 6
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 28
- 229910052799 carbon Inorganic materials 0.000 description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 19
- 238000005496 tempering Methods 0.000 description 18
- 239000011651 chromium Substances 0.000 description 17
- 229910052757 nitrogen Inorganic materials 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 15
- 230000007797 corrosion Effects 0.000 description 15
- 229910052804 chromium Inorganic materials 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 239000011575 calcium Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 9
- 150000001247 metal acetylides Chemical class 0.000 description 9
- 229910052750 molybdenum Inorganic materials 0.000 description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- 239000005864 Sulphur Substances 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
- 229910000734 martensite Inorganic materials 0.000 description 8
- 239000011733 molybdenum Substances 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 229910001566 austenite Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- -1 chromium carbides Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 150000004763 sulfides Chemical class 0.000 description 2
- 229910004709 CaSi Inorganic materials 0.000 description 1
- AGVJBLHVMNHENQ-UHFFFAOYSA-N Calcium sulfide Chemical class [S-2].[Ca+2] AGVJBLHVMNHENQ-UHFFFAOYSA-N 0.000 description 1
- 229910019582 Cr V Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 239000003966 growth inhibitor Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- VCTOKJRTAUILIH-UHFFFAOYSA-N manganese(2+);sulfide Chemical class [S-2].[Mn+2] VCTOKJRTAUILIH-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heat Treatment Of Steel (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Connection Of Plates (AREA)
Abstract
L'invention concerne un acier allié approprié à la réalisation de supports et d'éléments supports pour outils à moulure de matière plastique, renfermant, en poids: entre 0,06 % et 0,15 % de C; entre 0,07 % et 0,22 % de N, la quantité totale C + N étant telle que 0,16 <= C + N <= 0,26; entre 0,1 % et 1 % de Si; entre 0,1 % et 2 % de Mn; entre 12,5 % et 14,5 % de Cr; entre 0,8 % et 2;5 % de Ni; entre 0,1 % et 1,5 % de Mo; éventuellement du vanadium (au maximum 0,7 %); éventuellement, pour améliorer l'usinabilité de l'acier, un ou plusieurs des éléments S, Ca et O (au maximum 0,25 %,. 0,01 % (100 ppm), 0,01 % (100 ppm) respectivement pour S, Ca et O); et, pour le reste, du fer et des impuretés inévitables.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0004586A SE518023C2 (sv) | 2000-12-11 | 2000-12-11 | Stål för plastformningsverktyg och detaljer av stålet för plastformningsverktyg |
| SE0004586-4 | 2000-12-11 | ||
| PCT/SE2001/002576 WO2002048418A1 (fr) | 2000-12-11 | 2001-11-22 | Acier allie, supports et elements supports pour outils a moulure de matiere plastique, et ebauches rendues tenaces par trempage pour ces supports et elements supports |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2425893A1 CA2425893A1 (fr) | 2002-06-20 |
| CA2425893C true CA2425893C (fr) | 2010-09-14 |
Family
ID=20282192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2425893A Expired - Fee Related CA2425893C (fr) | 2000-12-11 | 2001-11-22 | Acier allie, supports et elements supports pour outils a moulure de matiere plastique, et ebauches rendues tenaces par trempage pour ces supports et elements supports |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US20040013559A1 (fr) |
| EP (1) | EP1341944B1 (fr) |
| JP (1) | JP4030872B2 (fr) |
| KR (1) | KR100831823B1 (fr) |
| CN (1) | CN1207420C (fr) |
| AT (1) | ATE353986T1 (fr) |
| AU (2) | AU2427002A (fr) |
| BR (1) | BR0116057A (fr) |
| CA (1) | CA2425893C (fr) |
| DE (1) | DE60126646T2 (fr) |
| ES (1) | ES2280304T3 (fr) |
| HU (1) | HU228284B1 (fr) |
| MX (1) | MXPA03005136A (fr) |
| PL (1) | PL196489B1 (fr) |
| PT (1) | PT1341944E (fr) |
| SE (1) | SE518023C2 (fr) |
| TW (1) | TWI286576B (fr) |
| WO (1) | WO2002048418A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8808472B2 (en) * | 2000-12-11 | 2014-08-19 | Uddeholms Ab | Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details |
| ATE518969T1 (de) * | 2002-06-13 | 2011-08-15 | Uddeholms Ab | Kaltarbeitsstahl und kaltarbeitswerkzeug |
| FR2872825B1 (fr) * | 2004-07-12 | 2007-04-27 | Industeel Creusot | Acier inoxydable martensitique pour moules et carcasses de moules d'injection |
| PL2896713T3 (pl) * | 2014-01-16 | 2016-10-31 | Stal nierdzewna i korpus narzędzia skrawającego wykonanego ze stali nierdzewnej | |
| WO2015108466A1 (fr) | 2014-01-16 | 2015-07-23 | Uddeholms Ab | Acier inoxydable et corps d'outil de coupe constitué de cet acier inoxydable |
| US10975460B2 (en) | 2015-01-28 | 2021-04-13 | Daido Steel Co., Ltd. | Steel powder and mold using the same |
| SE541151C2 (en) | 2017-10-05 | 2019-04-16 | Uddeholms Ab | Stainless steel |
| US11970760B2 (en) * | 2021-11-10 | 2024-04-30 | Daido Steel Co., Ltd. | Metal powder |
| JP2023071145A (ja) * | 2021-11-10 | 2023-05-22 | 大同特殊鋼株式会社 | 金属粉末 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3362813A (en) * | 1964-09-15 | 1968-01-09 | Carpenter Steel Co | Austenitic stainless steel alloy |
| JPS5554551A (en) * | 1978-10-12 | 1980-04-21 | Kobe Steel Ltd | Stainless steel with superior rust resistance |
| US5939018A (en) * | 1984-10-10 | 1999-08-17 | Kawasaki Steel Corporation | Martensitic stainless steels for seamless steel pipe |
| SE9002276D0 (sv) * | 1990-06-28 | 1990-06-28 | Abb Powdermet Ab | Saett att framstaella fulltaeta kroppar av varmhaallfast martensitiskt cr-staal |
| DE4212966C2 (de) * | 1992-04-18 | 1995-07-13 | Ver Schmiedewerke Gmbh | Verwendung eines martensitischen Chrom-Stahls |
| US5320687A (en) * | 1992-08-26 | 1994-06-14 | General Electric Company | Embrittlement resistant stainless steel alloy |
| JP2962098B2 (ja) * | 1993-04-09 | 1999-10-12 | 日本鋼管株式会社 | １１０Ｋｓｉ グレードの高強度耐食性マルテンサイト系ステンレス鋼管の製造法 |
| DE4411795A1 (de) * | 1994-04-06 | 1995-12-14 | Kugelfischer G Schaefer & Co | Nichtrostender Stahl für das Einsatzhärten mit Stickstoff |
| US6220306B1 (en) * | 1998-11-30 | 2001-04-24 | Sumitomo Metal Ind | Low carbon martensite stainless steel plate |
| JP4252145B2 (ja) * | 1999-02-18 | 2009-04-08 | 新日鐵住金ステンレス株式会社 | 耐遅れ破壊性に優れた高強度・高靭性ステンレス鋼 |
-
2000
- 2000-12-11 SE SE0004586A patent/SE518023C2/sv not_active IP Right Cessation
-
2001
- 2001-10-26 TW TW090126517A patent/TWI286576B/zh not_active IP Right Cessation
- 2001-11-22 US US10/416,032 patent/US20040013559A1/en not_active Abandoned
- 2001-11-22 AU AU2427002A patent/AU2427002A/xx active Pending
- 2001-11-22 KR KR1020037007737A patent/KR100831823B1/ko not_active Expired - Fee Related
- 2001-11-22 WO PCT/SE2001/002576 patent/WO2002048418A1/fr not_active Ceased
- 2001-11-22 PT PT01270634T patent/PT1341944E/pt unknown
- 2001-11-22 EP EP01270634A patent/EP1341944B1/fr not_active Expired - Lifetime
- 2001-11-22 AT AT01270634T patent/ATE353986T1/de active
- 2001-11-22 MX MXPA03005136A patent/MXPA03005136A/es active IP Right Grant
- 2001-11-22 BR BR0116057-5A patent/BR0116057A/pt not_active Application Discontinuation
- 2001-11-22 CA CA2425893A patent/CA2425893C/fr not_active Expired - Fee Related
- 2001-11-22 DE DE60126646T patent/DE60126646T2/de not_active Expired - Lifetime
- 2001-11-22 HU HU0301825A patent/HU228284B1/hu not_active IP Right Cessation
- 2001-11-22 ES ES01270634T patent/ES2280304T3/es not_active Expired - Lifetime
- 2001-11-22 PL PL361985A patent/PL196489B1/pl unknown
- 2001-11-22 CN CNB018196616A patent/CN1207420C/zh not_active Expired - Fee Related
- 2001-11-22 AU AU2002224270A patent/AU2002224270B8/en not_active Ceased
- 2001-11-22 JP JP2002550129A patent/JP4030872B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| HUP0301825A2 (hu) | 2003-09-29 |
| CA2425893A1 (fr) | 2002-06-20 |
| WO2002048418A1 (fr) | 2002-06-20 |
| JP2004515654A (ja) | 2004-05-27 |
| HK1060157A1 (en) | 2004-07-30 |
| AU2002224270B8 (en) | 2006-10-19 |
| SE0004586D0 (sv) | 2000-12-11 |
| DE60126646D1 (de) | 2007-03-29 |
| EP1341944B1 (fr) | 2007-02-14 |
| HU228284B1 (en) | 2013-02-28 |
| AU2427002A (en) | 2002-06-24 |
| TWI286576B (en) | 2007-09-11 |
| SE518023C2 (sv) | 2002-08-20 |
| ATE353986T1 (de) | 2007-03-15 |
| EP1341944A1 (fr) | 2003-09-10 |
| MXPA03005136A (es) | 2003-12-04 |
| KR20030051904A (ko) | 2003-06-25 |
| JP4030872B2 (ja) | 2008-01-09 |
| ES2280304T3 (es) | 2007-09-16 |
| BR0116057A (pt) | 2004-02-03 |
| PL196489B1 (pl) | 2008-01-31 |
| PT1341944E (pt) | 2007-04-30 |
| DE60126646T2 (de) | 2007-10-31 |
| AU2002224270B2 (en) | 2006-09-14 |
| SE0004586L (sv) | 2002-06-12 |
| US20040013559A1 (en) | 2004-01-22 |
| PL361985A1 (en) | 2004-10-18 |
| KR100831823B1 (ko) | 2008-05-28 |
| CN1207420C (zh) | 2005-06-22 |
| HUP0301825A3 (en) | 2005-10-28 |
| CN1478151A (zh) | 2004-02-25 |
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| CA2425893C (fr) | Acier allie, supports et elements supports pour outils a moulure de matiere plastique, et ebauches rendues tenaces par trempage pour ces supports et elements supports | |
| AU2002224270A1 (en) | Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20181122 |